当我尝试使用PHPUnit Functional Testing填写表单时,我总是收到以下错误:LogicException: The selected node does not have a form ancestor. error with symfony2 phpunit testing
以下是代码,错误显示在最后一行代码中:
$editusercrawler = $client->request('GET', '/profile');
$this->assertTrue($editusercrawler->filter('html:contains("Edit Profile")')->count() > 0);
// Go To Edit
$link = $editusercrawler->filter('a:contains("Edit Profile")')->eq(0)->link();
$editusercrawler = $client->click($link);
//var_dump($client->getResponse()->getContent());
// Check if User Edit was called
$this->assertTrue($editusercrawler->filter('html:contains("Edit User")')->count() > 0);
//var_dump($client->getResponse()->getContent());
// Fill out form
//var_dump($client->getResponse()->getContent());
$editusercrawler = $client->click($link);
$editusercrawler = $client->request('GET', '/profile/edit');
var_dump($client->getResponse()->getContent());
$editUserForm = $editusercrawler->selectButton('update')->form();
答案 0 :(得分:2)
当HTML格式不正确时,会出现此问题。 setNode方法具有以下结构(我正在使用Laravel)
protected function setNode(\DOMElement $node)
{
$this->button = $node;
if ('button' === $node->nodeName || ('input' === $node->nodeName && in_array(strtolower($node->getAttribute('type')), array('submit', 'button', 'image')))) {
if ($node->hasAttribute('form')) {
// if the node has the HTML5-compliant 'form' attribute, use it
$formId = $node->getAttribute('form');
$form = $node->ownerDocument->getElementById($formId);
if (null === $form) {
throw new \LogicException(sprintf('The selected node has an invalid form attribute (%s).', $formId));
}
$this->node = $form;
return;
}
// we loop until we find a form ancestor
do {
if (null === $node = $node->parentNode) {
throw new \LogicException('The selected node does not have a form ancestor.');
}
} while ('form' !== $node->nodeName);
} elseif ('form' !== $node->nodeName) {
throw new \LogicException(sprintf('Unable to submit on a "%s" tag.', $node->nodeName));
}
$this->node = $node;
}
如开头所述,您的HTML结构不正确。
无效示例
<form>
<div id="first">
<input type="text" value="Wont check this">
<div/>
</form>
<div id="second">
<input type="submit" value="Working">
</div>
有效范例
<form>
<div id="first">
<input type="text" value="Wont check this">
<div/>
<div id="second">
<input type="submit" value="Working">
</div>
</form>
这是一个简单的解释,为什么它不起作用。在我的情况下,我在bootstrap panel-body div中开始表单,但是在panel-footer div中有提交按钮。